Just a tip, in case if you don't know about it yet: if you already have the game or any DLC for it, but they still show up even despite you setting the "hide games/DLC I already own" in the site's preferences, just hide them forcefully by clicking on the slashed eye icon beside the game's/DLC's title. It bruteforce-overrides the "bug", hiding what you already own EVEN if the preference settings didn't work out. This worked for me several times already in the recent past, specifically with Two Worlds II (which is quite of a mess on this site, as it pops up very often, yet most people don't know you can forcefully hide it if you own it/it's DLCs, so it messes up searching for many people when there are several Two World II giveaways posted in a row, which happens more-often-than-not).